baber/WOPTO huggingface dataset:
Patent JP-S61139609-A (JP)
Title: Oxygen enriching method of industrial furnace
Inventor: AKAMINE SHIRO
IPC: F25J3/04
Filed: 1984-12-13
Abstract: PURPOSE:To execute adequately and inexpensively oxygen enrichment in accordance with the change of a blast furnace operation by taking out part of blast air from a blast pipe between a blower and a blast furnace, producing oxygen and introducing again the oxygen into the blast pipeline. CONSTITUTION:The atm. air is taken in through an air intake port 1 and is passed through a suction filter 2, then the air is increased in pressure by the blast furnace blower 3 by which the hot wind is fed to the blast furnace 4. Part of the blast air is discharged through a control valve V-3 and is fed to a scrubbing and cooling column 5 where the air is cleaned up and is adiabatially compressed. Such air is supplied to an oxygen producing device 6. The oxygen generated in the device 6 is passed through a flow rate control valve V-4 according to the set purity and is introduced to the suction or discharge side of the blower 3. The oxygen is thoroughly mixed with the air in a mixing device 7 so as to attain the set O2concn. and the pressure thereof is increased by the blower 3 then the air is fed to the furnace 4. The driving power required for the oxygen enriching method is reduced by the above-mentioned method.
Patent JP-H04288043-A (JP)
Title: Preparation of 3,5-diaminobenzo- trifluoride
Inventor: RAMESHIYU KURITSUSHIYUNAMAATEI
IPC: C07C209/36
Filed: 1991-10-09
Abstract: PURPOSE: To prepare a 3,5-diaminobenzotrifluoride in a single process in a high yield.  
     CONSTITUTION: A 4-chloro-3,5-dinitrobenzotrifluoride is treated with gaseous hydrogen in a proper solvent such as isopropanol in the presence of a catalyst contg. Pd supported on a proper carrier such as carbon to prepare the objective 3,5-diaminobenzotrifluoride. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02108373-A (JP)
Title: Flyback transformer device
Inventor: HOSHIKO SHOICHI
IPC: H04N3/185
Filed: 1988-10-18
Abstract: PURPOSE:To stabilize a high voltage output voltage without changing a horizontal deflecting pulse voltage by connecting the secondary coil of the transformer for the correction of non-electromagnetic coupling to the secondary coil of a flyback transformer and providing a capacitor in parallel to this. CONSTITUTION:When a load current is increased and a high voltage output voltage is reduced, the voltage voltage-divided by high voltage detection resistances 8 and 9 is also reduced. The signal is impressed to a differential amplifier 10, a reference voltage and the compared and amplified output are obtained and the output of the differential amplifier 10 is made close from a minus to 0V. When the output voltage of the differential amplifier 10 rises, the voltage impressed to the gate of a switching element 13 also rises. The flyback pulse becomes the shape in which the positive half wave of a sine wave is biased by the negative voltage of the direct current. Therefore, the ON time of the switching element 13 is longer. As the result, the output voltage of the auxiliary transformer rises. On the other hand, since the output edge of a secondary coil 5 of an auxiliary transformer is connected to the winding starting edge of a secondary coil 2 of a main transformer through a rectifying circuit, as the result, the high voltage output voltage is higher and the stabilization of the high voltage output voltage is controlled.
Patent JP-2000088594-A (JP)
Title: Navigator for vehicles
Inventor: TSURUMI TOSHIYA
IPC: G01C21/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To appropriately set a route covering areas the user desires in a navigator for vehicles which guides along a route to a determined destination. SOLUTION: The user designates a desired area to pass on a map along a route to a determined destination, operates to display an expanded map of the designated area and sets a pass area 11 on the expanded map. The pass area 11 can be corrected by touching switches 12a-12d, 13-15. When a 'route re-research' is touched, a route from a departure point to the designation is set again so as to involve a road passing in the determined pass area as a part of the route.
Patent JP-H04139662-A (JP)
Title: Magnetic reproducing device
Inventor: INOUE HAJIME
IPC: G11B20/10
Filed: 1990-09-29
Abstract: PURPOSE:To surely demodulate a reproduced signal through simple configuration by setting the number of bits of a Viterbi decoding circuit so that error rate becomes a desired value, and processing the reproduced signal by this number of bits from an analog-digital conversion circuit to the Viterbi decoding circuit. CONSTITUTION:The reproduced signal outputted from magnetic heads 16A and 16B is converted by the A/D conversion circuit 19 into the digital data of 6 bits, etc., of the same number as the number of bits set in the Viterbi decoding circuits 28, 30 so that it can be correctly demodulated, and is supplied to the circuits 28, 30 through arithmetic processing circuits 22 and 23 respectively after being separated into the data of an even column and the data of an odd column by a selector circuit 21. Accordingly, in a digital signal processing circuit from the circuit 19 to the Viterbi decoding circuits 28, 30, the number of bits is set to be 6-bits, and the reproduced signal can be easily and surely demodulated.
Patent JP-2000090131-A (JP)
Title: Layer converting method for graphic data and recording medium recorded with layer converting program
Inventor: MATSUOKA TATSURO
IPC: G06F17/50
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a decrease in the quality of layer management when the storage layers of respective graphic data used for a drawing are changed accompanying a shift from one operation process to a next operation process. SOLUTION: Several kinds of layer conversion table wherein which layer the graphic data stored in respective layers before an operation process shift are moved after the operation process shift are generated in advance (steps S4 to S6). Then when the layers where the respective graphic data of the drawing are stored are changed as one operation process is shifted to the next operation process, a layer conversion table matching a purpose is selected out of the layer conversion tables (step S9) and according to the contents of the selected layer conversion table, the layers of the respective graphic data are converted together at a time (step S10).
Patent JP-H0976251-A (JP)
Title: Method for measuring vulcanization reaction and method and apparatus for preparing rubber product
Inventor: MORI TETSUO
IPC: B29C33/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To measure advancement of vulcanization reaction of a rubber by real time by applying an electric voltage on a rubber to be vulcanized and measuring dielectric tangent or electric current value. SOLUTION: Electrodes 86 and 87 are provided in a fixed mold 82 and a movable mold 83 and they are respectively electrically connected to a control part 89 through a measuring part 88. In addition, change in dielectric tangent or electric current value with time of a rubber compd. R is measured in advance and an optimum vulcanization condition is set, in the control part 89. Then, a screw 80 is actuated and the rubber compd. R is filled in a molding part 84 of a mold 81. A part of the rubber compd. R filled in the molding part 84 flows into a measuring part 85. While the rubber compd. R is molded and vulcanized in the mold 81, an AC electric voltage is applied on the electrodes 86 and 87 to measure the dielectric tangent or the electric current value of the rubber compd. in the measuring part 85. Then, when preset dielectric tangent or electric current value is obtd. from the measured values, the vulcanization is stopped and the mold 81 is opened to take out a rubber product with an optimum vulcanization.
Patent JP-H03123229-A (JP)
Title: Phase synchronization method
Inventor: AMAMIYA SHIGEO
IPC: H04L7/10
Filed: 1989-10-06
Abstract: PURPOSE:To prevent a master station from judging an idle area existence due to a transmission delay by providing a request table to the master station so as to grasp a data transmission request of each slave station and using a period of absence of a request as a training period. CONSTITUTION:A slave station such as 1-1 having a data transmission request sends a request by a request area part of a frame format of an incoming line. A master station 10-1 takes it in a request table 12 and a data transmission enable is informed to a slave station having a request sequentially by using a transmission enable area part of a frame format of an outgoing line based on the table 12 and only the informed slave station sends the data. Since the request status of the slave station is always grasped by the table 12 by this system, an idle area of the incoming line is recognized and the period is used for a training period of the phase synchronization system. When the idle area is detected, the master station 10-1 makes the training designation area of the frame format of the outgoing line to logical 1 to inform the training period.
Patent JP-H11102471-A (JP)
Title: Prepaid card system, certification system, reader, management device, and device certification method
Inventor: KUROI TOSHIO
IPC: G09C1/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card system which can simultaneously transmit certification data to the device to be certified from a certification device, certifies them at a high speed, combines the ciphering of entire certification data and the ciphering of a part of data and discriminates the cause of the certification error of the device of the certification object. SOLUTION: A relay device 3 designates a global address and simultaneously transmits all certification data to all readers 1. The respective readers 1 receiving certification data cipher a part of certification data with an individual password key, cipher the entire certification data with a common password and return them to the relay device 3. The relay device 3 decodes certification data returned from the readers 1 for certifying them commonly in the system and compares it with certification data. The relay device 3 compares a part of data certified by the readers 1 with the individual password in certification data returned from the readers 1 in certification data returned form the readers 1, with the password with a block which is the object of password data for certification for individually certifying the devices.
Patent JP-H01135795-A (JP)
Title: Bile acid derivative, its production and pharmaceutical composition containing the same
Inventor: JIYURIANO FURIJIERIO
IPC: C07J9/00
Filed: 1988-10-18
Abstract: Compounds of formula I <CHEM>  wherein: R1 is hydrogen or hydroxy, and the methyl and hydroxy groups at 6- and 7-positions respectively can be either in  alpha  or  beta configuration, are useful in human therapy. Compounds I are prepared by methylation of the corresponding appropriately protected 7-keto-derivatives.
Patent JP-2000090528-A (JP)
Title: Magnetic recorder
Inventor: TAKAHASHI SHOJI
IPC: G11B17/028
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To smoothen the loading/unloading operation of a cartridge by providing a permanent magnet to be attracted having the surface to be attracted with a pair of magnetic poles on a disk and a disk attracting permanent magnet having the attracting surface with a pair of magnetic poles on a disk driving body. SOLUTION: When a disk hub 22a is attracted to a rotor shaft 16b, the confronted area of same poles each other of the magnetic poles on the confronted attracting surface and the magnetic poles on the surface to be attracted becomes larger as the eccentricity is increased, then the repulsion is increased, and the centripetal function such as the surface to be attracted is sucked while moving to the concentric direction against the attracting surface, is generated. The disk hub 22a is sucked by the centripetal function while moving to the direction formed to be concentric against the rotor shaft 16b, and the amount of eccentricity at the time of attraction is decreased. The arrangement to form projecting and recessing parts for controlling the rotor shaft 16b and the disk 22 to be concentric is unrequired because of the existence of the centripetal function, and the formation with the same plane is allowed.
Patent JP-H0685149-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI TAKAO
IPC: H01L23/00
Filed: 1992-09-04
Abstract: PURPOSE:To keep lead pitch intervals within the limit of work dimensions of a lead frame and reduce an increase in the number of leads or semiconductor elements that can be loaded. CONSTITUTION:There are provided a plurality of first leads 4a whose tips are positioned near the peripheral edge of an island 6 and a plurality of second leads 4b whose tips are positioned at a spot slightly separated from the island 6. A lead fixing insulation tape 18 having pads 7a and 7b scattering on the surface is installed between the island 6 and the second lead 4b. The connection between an element electrode and the second lead with wires 3a to 3c is relayed with the pads 7a and 7b of the lead fixing insulation tape 18.
Patent JP-S60147588-A (JP)
Inventor: GERUHARUTO BOITORAA
IPC: F15B11/00
Filed: 1984-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08104957-A (JP)
Title: Contact strip material of pantagraph for current collecting made of iron-base sintered alloy excellent in electrical conductivity and wear resistance
Inventor: KOIKE MASASHI
IPC: B60L5/08
Filed: 1994-10-03
Abstract: PURPOSE: To produce the contact strip material of a pantagraph for current collecting made of an Fe-base sintered alloy excellent in electrical conductivity and wear resistance. CONSTITUTION: The contact strip material of a pantagraph for current collecting is constituted of an Fe-base sintered alloy having a compsn. contg., as dispersed phase forming components, by weight, 5 to 30% TiB2 and/or ZrB2 , also contg., as dispersed phase forming components, 0.1 to 5% one or >= two kinds selected from among BN, MnS and MnO2 , contg., as matrix forming components, 0.1 to 7% one or more kinds selected from among Ni, Cu and Mn, furthermore contg., at need, either or both of 0.05 to 3% Cr and/or Mo and 0.05 to 0.5% C, and the balance Fe with inevitable impurities.
Patent JP-H07165788-A (JP)
Title: Corticoid 17,21-dicarboxylic acid ester and corticosteroid 17-carboxylic acid ester 21-carbonic acid ester, their preparation and medicines containing these compounds
Inventor: URURITSUHI SHIYUTAAHE
IPC: C07J43/00
Filed: 1994-10-04
Abstract: Corticoid 17,21-dicarboxylic esters and corticoid 17-carboxylic esters 21-carbonic esters of the formula I <IMAGE>  with     A equal to CHOH and CHClm CH2, C=0, 9(11) double bond;   Y equal to H, F, Cl;   Z equal to H, F, methyl,   R(1) equal to aryl, hetaryl;   R(2) equal to alkyl,   R(3) equal to H, methyl are described. They are obtained, inter alia, by reacting a compound of the formula II <IMAGE> in which R(5) is equal to OH, with an activated carboxylic acid of the formula III <IMAGE>   They have very high local and topical antiinflammatory activity and show a very good ratio of local to systemic antiinflammatory effect. They are used inter alia as agents for treating inflammatory dermatoses.
Patent JP-H10104699-A (JP)
Title: Camera
Inventor: WATANABE HIROSHI
IPC: G03B17/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To perform adequate film exposure even though a deformed part occurs on a film in the case the film is left for a long time by performing film winding action by a specified amount before exposure action is started after operation for exposure is performed. SOLUTION: When an actual elapsed time is equal to or more than a set time, and possibility for the occurrence of deformation on the film 2 is high, power is supplied to a spool motor 8 so as to rotate a spool 7, and film idly- feeding is performed by a specified amount. y performing the winding action(idly-feeding action) by the specified amount, the deformed part 15 is prevented from being set on the central part of an exposure position A. Thus, the part 15 can be moved(wound) outside an aperture part or to the end of the aperture part, so that adequate photographing by which a photographing object in the vicinity of the central part of a picture plane is not at least affected by the part 15 can be performed.
Patent JP-2001083695-A (JP)
Title: Resist material and pattern forming method
Inventor: NISHI TSUNEHIRO
IPC: H01L21/027
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resist material sensitive to ArF excimer laser light, excellent in sensitivity and resolution, advantageous also to etching because a thick film is formed and capable of easily forming a fine pattern perpendicular to the substrate. SOLUTION: This resist material for ArF excimer laser light contains a base resin, a sulfonium salt of the formula as an acid generating agent and a solvent. In the formula, R1 is hydroxyl, nitro or a 1-15C linear, branched or cyclic monovalent hydrocarbon group which may contain O, N or S, two symbols R1 may form a ring, in this case, each R1 is a 1-15C linear, branched or cyclic monovalent hydrocarbon group which may contain O, N or S, K is a non-nucleophilic counter ion, (x) is 1 or 2 and (y) is an integer of 0-3.
Patent JP-2001084926-A (JP)
Title: Cathode-ray tube
Inventor: SHIMAOUGI TOSHIO
IPC: H01J29/90
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube having a space saving structure by reducing the length of the cathode-ray tube, without causing deterioration in rigidity of an electron gun from stem pins. SOLUTION: A cathode KB side of an electron gun is formed, supported through inner leads 34 of stem pins 33. In this case, of a plurality of stem pins 33, at least one stem pin is formed with a structure where the inner lead 34 of the stem pin 33 is used as a first conductive member 36 and where a second conductive member 37 is attached in insulation to the first conductive member 36 via an insulator 38.
Patent JP-S61140988-A (JP)
Inventor: FURUKAWA HIROMASA
IPC: G06F3/14
Filed: 1984-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61141714-A (JP)
Title: Optical disk
Inventor: HEIUCHI TAKAHIRO
IPC: G11B7/24047
Filed: 1984-12-12
Abstract: PURPOSE:To decrease markedly the double refraction of an optical disk and at the same time to lower its hygroscopicity, by copolymerizing methyl methacrylate, a methacrylate ester and styrene as essential materials at a specified ratio and using the produced polymer as a material for the body of a disk. CONSTITUTION:A copolymer formed by copolymerizing essential materials consisting of 30-60wt% methyl methacrylate, 10-40wt% methacrylate ester in which a 3-8C hydrocarbon group is bonded with the acid group and 0-30wt% styrene so that the obtained copolymer may have a photoelastic constant of -4.0X10<-13>-+4.0X10<-13>cm<2>/dyn. Examples of the hydrocarbon groups in the methacrylate ester include linear and cyclic hydrocarbon groups, such as n-propyl, n-butyl, 2-ethylhexyl and cyclohexyl.
Patent JP-H01109024-A (JP)
Title: Polisher
Inventor: INOUE KIYOSHI
IPC: B23H5/00
Filed: 1987-10-19
Abstract: PURPOSE:To facilitate polishing by forming a voltage applying circuit between an electrode arranged between a pair of polishing members and a lead wire connected with a member to be polished, thereby removing rust from the member subjected to electrolysis. CONSTITUTION:Polishing liquid prepared by mixing abrasive grains into electrolyte 16 is adhered or permeated into a sponge type polishing member 1 as well as directly fed to a member 15 to be polished. Then a gripper 2 is gripped to ooze out the polishing liquid onto the member 15, while a switch in a switch box is closed to feed current of about 30mA to the polishing liquid placed between an electrode 11 and the member 15 to be polished so as to apply electrolysis for dissolving and removing rust from the member 15. Then the electrode 11, the polishing member 1 and the member 15 to be polished are moved relatively under pressure contacting state and rubbed so as to carry out cutting work through abrasive grains efficiently.
Patent JP-S62123588-A (JP)
Title: Shifting body quantity measuring device
Inventor: MATSUSHITA EIJI
IPC: G06M7/00
Filed: 1985-11-22
Abstract: PURPOSE:To correctly discriminate the number of shifting bodies even when the brightness of a supervising surface is changed by updating the light receiving data as the reference data for processing the background when the light receiving data of a photodetector is not changed to the prescribed scope or above. CONSTITUTION:To supervising lines A and B, respective light receiving data of CCD sensors 1 and 2 when a person does not pass are written through a multiplexer 11 to a RAM 12a and stored as reference data for the background processing. In a RAM 12b, light receiving data obtained by the real time are written, and the latest light receiving data are prepared so as to be able to use as the background reference data for the updating at any time. A calculating processing part 18 to read the data of the RAM 12a, supervises usually the light receiving data of one side line, when the change in detected, changes over to the light receiving data of other side line, discriminates the shifting direction from the presence and the absence of the change of the data after the changing-over, counts the input and output based upon the direction, obtains the number of persons based upon the background processing data to reduce the background reference data from the light receiving data, and the data which will not be changed to the prescribed scope or above, is updated to the reference data.
Patent JP-S62124228-A (JP)
Title: Electrical steel sheet having superior suitability to blanking and superior corrosion resistance after strain relief annealing
Inventor: ICHI TOMOYUKI
IPC: C21D8/12
Filed: 1985-11-26
Abstract: PURPOSE:To improve the suitability to blanking and the corrosion resistance after strain relief annealing by forming a plated Ni layer of a prescribed thickness as an underlayer before a dichromate-org. resin film is formed. CONSTITUTION:A plated Ni layer of 0.01-0.3mum thickness is formed as an underlayer on the surface of a base iron sheet. A mixed dichromate-org. resin film is then formed on the Ni layer by 0.4-6g/m<2>. The corrosion resistance of the electrical steel sheet after strain relief annealing is improved without deteriorating other characteristics necessary for the insulating film.
Patent JP-H07185218-A (JP)
Title: Filter device
Inventor: RORUFU DEYURUSHIYUTAIN
IPC: B01D29/11
Filed: 1994-10-27
Abstract: PURPOSE: To effectively inhibit the breaking of an end face plate without need for an additional structural space by arranging a flexible supporting ring on an elastic end face plate forming a radial seal directly adjacent to the radial seal. CONSTITUTION: A filter element consists essentially of elastic end face plates 10 and 11. An acordion-folded filter paper 12 is arranged between both end face plates 10 and 11, and a flexible supporting ring 13 is provided to the end face plates 10 and 11. The supporting ring 13 is buried in the end face plate 10 and formed of nonwoven fabric. The radial seal of the filter element with respect to a supporting pipe 14 shown by an alternate long and short dash line is conducted in the external region 15 of the end face plate 10. The damage of the radial sealing by the end face plates 10 and 11 are effectively avoided by the supporting ring 13 which is sufficiently flexible. The radial sealing is ensured in this way.